Hi I am using htc desire 600 dual sim from the past 3 years. Three days back I have used my mobile heavily and so the battery drained and even I forgot to charge my mobile. At present when I start to charge my phone red light is simply blinking and after some time when I try to start my phone it is not getting up. I have connected my charger upto 10 hours and even no use. Can any one of you try to guess what's wrong Regards, Rupesh.